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POP QUIZ- INDUCTOR

Authored by NORHANIZA (PUO)

Engineering

University

Used 31+ times

POP QUIZ- INDUCTOR
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

What is the total inductance when inductors are connected in series?

1/LTotal = 1 / L1 + 1 / L2 + 1 / L3

LTotal = L1 + L2 + L3

LTotal = ½ LI2

LTotal = L1 x L2 x L3

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

What is the unit of inductance in the International System of Units?

Henry

Ohm

Watt

Farad

3.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

The total inductance of three inductors (3H, 6H and 2H) connected in series is ___ Henrys.

9

12

11

10

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

What is the symbol for Inductance?

I

Z

XL

L

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

The most practical way to change the magnetic field of an inductor is to increase or decrease the current through the coil.

false

True

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

What is the basic structure of an inductor?

A flat metal sheet

A coil of wire

A solid block of iron

A series of capacitors

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

An inductor ____.

Stores energy in a magnetic field

Opposes any change in current

Provides a specific value of inductance

All of the above

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